Efest SLIM K1 Intelligent Charger

Efest SLIM K1 Intelligent Charger

Efest SLIM K1 Intelligent Charger


The Efest Slim K1 is a high quality simple and cost-efficient intelligent charger. It is a single slot charger with Micro USB input and charges at 1AThis charger is compatible with most types of cylindrical lithium batteries ranging in size from 10440 to 18650.

Main Feature:
Fast charging mode: 1.0A
Fit to 3.6V or 3.7V Lithium batteries in different size
Reverse polarity protection
Activation function
Auto-detect charging function
Over-charging protection
Short circuit protection

Physical Parameter:
Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 22650, 26500, 26650
Battery Life LED Indicator Light
Single Slot 5V/1A Micro USB Charger
Non-Slip Mat
AC Input Power: AC 100~240V 50/60Hz
DC Output Power: DC 5V 1A
DC Input Power: DC 5V 1A
1A CC Current: 1000mA (+/-10%)
Auto Cut-Off Voltage: 4.20 (+/-0.05V)
CV Cut-Off Current: Standby Current: Activation Current (Battery Voltage Auto Recharge Voltage: 4.10 (+/-0.10V)
Operation Temperature: 0C ~ 40C
Storage Temperature: -40C ~ 70C

Packing List:
Efest Slim K1 smart battery charger
USB Cable
Scratch and check validation serial number
Warranty Card
User Manual

Please read the user manual carefully before using this device.

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